Watertown, SD 08-21-2017

Hail Map Watertown, SD 08-21-2017

Doppler radar detected Golf Ball size hail near Watertown, SD, Fort Pierre, SD and Gary, SD on August 21, 2017. This hail storm was traveling ESE at 40 mph and the entire storm produced hail for roughly 1 hour(s). There were 2 spotter report(s) with reported max hail size of 1.75″ and an average hail size of 1.75″. We estimate that 23,797 buildings were in the affected area and the probability of hail DHI detected was significant. Based on this information, you can expect to see minor damage to vehicles, tile roofs and crops in isolated areas (Impact Rating 2).

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BISMARCK 08-21-2017

Hail Map BISMARCK 08-21-2017

Doppler radar detected Ping Pong Ball size hail near BISMARCK on August 21, 2017. This hail storm was traveling E at 33 mph and the entire storm produced hail for roughly 52 minute(s). Radar reported a max hail size of 1.5″ and an average hail size of 1.5″. We estimate that 3,074 buildings were in the affected area and the probability of hail DHI detected was significant. Based on this information, you can expect a few cows to have been dented somewhere, though they probably didn’t notice it. (Impact Rating 0)

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Pierre, SD 08-21-2017

Hail Map Pierre, SD 08-21-2017

Doppler radar detected Golf Ball size hail near Pierre, SD, Fort Pierre, SD and Faith, SD on August 21, 2017. This hail storm was traveling E at 30 mph and the entire storm produced hail for roughly 11 hour(s). There were 1 spotter report(s) with reported max hail size of 1.75″ and an average hail size of 1.75″. We estimate that 20,524 buildings were in the affected area and the probability of hail DHI detected was significant. Based on this information, you can expect to find damaged crops, glass damage, automobile bodywork damage, as well as isolated roof damage (Impact Rating 3).

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RAPID CITY 08-18-2017

Hail Map RAPID CITY 08-18-2017

Doppler radar detected Ping Pong Ball size hail near RAPID CITY on August 18, 2017. This hail storm was traveling ESE at 13 mph and the entire storm produced hail for roughly 5 hour(s). Radar reported a max hail size of 1.75″ and an average hail size of 1.5″. We estimate that 3,869 buildings were in the affected area and the probability of hail DHI detected was significant. Based on this information, you can expect potential damage to fruit, crops and vegetation, but not much else (Impact Rating 1).

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ABERDEEN 08-12-2017

Hail Map ABERDEEN 08-12-2017

Doppler radar detected Ping Pong Ball size hail near ABERDEEN on August 12, 2017. This hail storm was traveling ESE at 14 mph and the entire storm produced hail for roughly 40 minute(s). There were 1 spotter report(s) with reported max hail size of 2″ and an average hail size of 1.7″. We estimate that 6,296 buildings were in the affected area and the probability of hail DHI detected was significant. Based on this information, you can expect potential damage to fruit, crops and vegetation, but not much else (Impact Rating 1).

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